ATI Technologies X1900 - Radeon XTX 512 MB PCIE Video Card User Manual page 97

Catalyst™ Control Center: CrossFire™
Enable CrossFire™
1
From the Tree View pane, click CrossFire™ in Advanced View.
2
Click Enable CrossFire™.
When CrossFire™ is successfully enabled all display devices, except the
one used by CrossFire™, will be disabled.
Note: CrossFire™ Higher Quality anti-aliasing can be adjusted in
the Catalyst™ Control Center 3D settings aspect.
Set the level of adaptive anti-aliasing
1
From the Tree View pane, expand 3D.
2
Click Adaptive Anti-Aliasing.
CrossFire™ 89